| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.89 | 5.589% | $18.8899 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $126.77 | 11.109% | $140.8529 | $140.85 | $140.85 | $140.90 |
| Purchase #3 | $200.83 | 9.541% | $219.9912 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $65.44 | 3.360% | $67.6388 | $67.64 | $67.65 | $67.60 |
| Purchase #5 | $242.87 | 8.471% | $263.4435 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $105.87 | 7.135% | $113.4238 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $180.71 | 5.113% | $189.9497 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $940.38 | $1,014.1898 | $1,014.18 | $1,014.20 | $1,014.10 | |